component
SN65HVD05DR
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSN65HVD05DR
Texas Instruments · RS-485 / RS-422 ICs · SOIC-8
SN65HVD05DR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | R | output | Receiver output; VOH = 4 V (IOH = -8 mA) or VOL = 0.4 V (IOL = 8 mA) when receiver enabled via RE, high impedance ±1 μA when disabled. |
| 2 | RE | input | Receiver enable input (active-low); enables receiver output when low, disables to high impedance when high; VIH = 2 V, VIL = 0.8 V. |
| 3 | DE | input | Driver enable input (active-high); enables differential driver outputs to A and B when high, disables to high impedance when low; input current 0 to 100 μA. |
| 4 | D | input | Driver data input; logic high VIH = 2 V, logic low VIL = 0.8 V, input current ±100 μA; determines differential output polarity when DE is asserted. |
| 5 | GND | power_in | Ground reference terminal; common return path for all internal circuits and receiver output current. |
| 6 | A | bidirectional | Differential bus terminal A; transceiver output/input with bus voltage range -7 V to 12 V, common-mode voltage -7 V to 12 V; 16 kV HBM ESD protection. |
| 7 | B | bidirectional | Differential bus terminal B; transceiver output/input with bus voltage range -7 V to 12 V, common-mode voltage -7 V to 12 V; 16 kV HBM ESD protection. |
| 8 | VCC | power_in | Positive supply voltage input; recommended operating range 4.5 V to 5.5 V; maximum power dissipation 710 mW at 25°C (D-package, Low-K thermal metric). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Interface |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
SN65HVD05DR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
sn65hvd05dr-etched.step/sn65hvd05dr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn65hvd05dr.step/sn65hvd05dr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (29 pp, sha256
52c3ae6cd944d9af, retrieved 2026-09-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).